Brillouin-Light-Scattering Spectroscopy
Brillouin-Light-Scattering Spectroscopy
Brillouin-Light-Scattering Spectroscopy
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The transmittance function is given by:<br />
Fabry-Pérot interferometer<br />
Transmittance and reflectivity<br />
where R is the reflectivity and 4is<br />
Rthe<br />
coefficient of the finesse F.<br />
F = 2<br />
( 1−<br />
R)<br />
Maximum transmission occurs when<br />
m = 1,2,3,…<br />
T =<br />
1+<br />
R<br />
2<br />
2<br />
( 1−<br />
R)<br />
1<br />
=<br />
2<br />
− 2R<br />
cos( Δϕ)<br />
1+<br />
F sin Δ<br />
2nl cos( θ ) =<br />
mλ,<br />
( ) ,<br />
ϕ / 2<br />
Benjamin Jungfleisch SFB/TR49 Student Seminar 20th to 21th of July 2010
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